help desk software
ALTERNATIVE PRODUCTS
Alternative Packaging
MCP1253T-ADJI/MS
MCP1253T-ADJI/MS
In Stock: 2,500
Minimum Order: 250
VIEW PRODUCT
RECOMMENDED REPLACEMENT
MCP1256T-E/UN
MCP1256T-E/UN
In Stock: 0
Minimum Order: 625
VIEW PRODUCT
MCP1253-ADJI/MS by microchip technology
Image is representational - see manufacturer specifications
Microchip Technology Authorized Distributor

MCP1253-ADJI/MS

The MCP1253-ADJI/MS is an inductorless, low-noise, positive-regulated charge pump DC/DC converter with an adjustable output voltage, supplied in an 8-lead MSOP package. ...

View Datasheet
RoHS Compliant
TUBE Packaging
Accessories
Request Programming Quote
End of Life: Final orders must be placed by 04/30/2027
Certificate of Compliance

DESCRIPTION

The MCP1253-ADJI/MS is a low-noise, positive-regulated charge pump DC/DC converter designed for applications requiring high efficiency. It operates from a wide input voltage range of 2.0V to 5.5V and provides an adjustable output from 1.5V to 5.5V, capable of delivering up to 120 mA of current. The device features a 1 MHz switching frequency, allowing the use of small ceramic capacitors, and automatically transitions between buck and boost operation. Integrated features include thermal shutdown, short-circuit protection, and a low-power shutdown mode that reduces current to 0.1 µA. This converter is ideal for space-constrained, battery-powered applications like white LED backlighting, smart card readers, and local 3V-to-5V conversions.

Search Keywords: MCP1253ADJIMS

SPECIFICATIONS

Product Attribute
Attribute Value
Select Attribute
Products found: 0
Supplier:
Microchip Technology
Part No:
MCP1253-ADJI/MS
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8542390090
COO:
TH
ECCN:
EAR99
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
100
Package Type:
TUBE
Efficiency:
81(Typ) %
Mounting:
Surface Mount
Function:
Step Up/Step Down
Maximum Operating Supply Voltage:
5.5 V
Minimum Operating Supply Voltage:
2 V
Maximum Power Dissipation:
N/A
Maximum Supply Current:
0.06(Typ) mA
Family:
MCP1253
Dimension:
3 x 3 x 0.85 mm
Operating Temperature:
-40 to 85 °C
End of Life:
Final orders must be placed by 04/30/2027

FREQUENTLY ASKED QUESTIONS

Is MCP1253-ADJI/MS discontinued?

Yes, MCP1253-ADJI/MS from Microchip Technology is discontinued (end-of-life April 2027). Master Electronics is an authorized distributor and may have remaining stock or a recommended replacement for it.

What replaces MCP1253-ADJI/MS?

The recommended replacement for MCP1253-ADJI/MS is MCP1256T-E/UN from Microchip Technology, available from Master Electronics.

Is MCP1253-ADJI/MS RoHS compliant?

Yes, MCP1253-ADJI/MS is RoHS compliant.

What is the lead time for MCP1253-ADJI/MS?

The standard lead time for MCP1253-ADJI/MS is approximately 4 days. In-stock quantities ship from Master Electronics.

  Different packaging options available.  See Alternatives
  End of Life: Final orders must be placed by 04/30/2027  

IN STOCK: 500

Can Ship immediately

Manufacturer Stock: 3,300   can ship 9/21/26

Minimum Order Quantity: 100

Multiple: 100

Factory Lead-Time 4 Weeks can ship 10/5/26  

Price (USD)

Qty
Unit Price
100
$1.75
200
$1.66
400
$1.58
800 +
$1.50
Supplier's Standard Package
Log in for special pricing Click for Quote Price Match Request

Tools/3D Models

Product Guides

Product Changes